T2 does not working anymore with Calibre

samy2 · 07-07-2013, 02:22 PM

Everytime i connect the Reader with Calibre i get the following error message:

Code:

calibre, version 0.9.38
FEHLER: Fehler: Fehler bei der Kommunikation mit dem Gerät

can't compare datetime.datetime to float

Traceback (most recent call last):
  File "site-packages/calibre/gui2/device.py", line 85, in run
  File "site-packages/calibre/gui2/device.py", line 476, in _books
  File "site-packages/calibre/devices/prst1/driver.py", line 162, in books
  File "site-packages/calibre/devices/usbms/driver.py", line 246, in books
  File "site-packages/calibre/devices/prst1/driver.py", line 245, in sync_booklists
  File "site-packages/calibre/devices/prst1/driver.py", line 272, in update_device_database
  File "site-packages/calibre/devices/usbms/books.py", line 294, in get_collections
  File "site-packages/calibre/devices/usbms/books.py", line 286, in none_cmp
TypeError: can't compare datetime.datetime to float

Calibre: 09.38
OS: Linux

What's gonna wrong? Any help?

kovidgoyal · 07-08-2013, 12:56 AM

It looks like the db no your device contains some invalid data. I will add a check for it int he next release, either wait for that, or delete teh books.db file from your reader (doing that will mean you lose collections, bookmarks, etc.).

samy2 · 07-08-2013, 03:30 AM

Thanks! I will wait an check the next release!

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07-08-2013, 12:56 AM	#2
kovidgoyal creator of calibre Posts: 45,347 Karma: 27182818 Join Date: Oct 2006 Location: Mumbai, India Device: Various	It looks like the db no your device contains some invalid data. I will add a check for it int he next release, either wait for that, or delete teh books.db file from your reader (doing that will mean you lose collections, bookmarks, etc.).

07-08-2013, 03:30 AM	#3
samy2 Ebook-Fan Posts: 398 Karma: 698564 Join Date: Feb 2011 Device: PRS T1	Thanks! I will wait an check the next release!

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